Celestica Ownership & Insider Activity

Celestica (CLS) institutional and insider ownership, recent insider transactions and ownership breakdown.

Insiders own 0.6% of shares outstanding. Institutional investors hold 43.3%. Over the past 90 days, insiders made 4 sales worth $43.1M.

Shares Outstanding

126.112M

Shares Float

124.851M

Insider Shares Owned

676.186K

Insider % Owned

0.6%

Institutional Shares Held

54.594M

Institutional % Held

43.3%

Ownership Breakdown

Net Insider Activity by Month

Purchases (90d)

Sales (90d)

$43.1M total

Net Activity

Net Selling

Net Value (90d)

-$43.1M

Celestica Insider Transactions (Last 6 Months)

Date	Insider	Title	Type	Shares	Price	Value
Sep 23, 2026	Todd Cooper	PRESIDENT	SELL	20.118K	$360.00	$7.2M
Sep 23, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	23.396K	$364.22	$8.5M
Aug 13, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	23.496K	$362.39	$8.5M
Aug 5, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	51.061K	$368.41	$18.8M
Aug 4, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	98.453K	$368.99	$36.3M
Aug 4, 2026	Mandeep Chawla	CHIEF FINANCIAL OFFICER	SELL	16.117K	$369.32	$6.0M
Jul 31, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	9.543K	$367.49	$3.5M
Jul 31, 2026	Mandeep Chawla	CHIEF FINANCIAL OFFICER	SELL	883.000	$366.52	$324K
Jun 17, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	18.176K	$385.17	$7.0M
Jun 16, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	55.768K	$386.96	$21.6M
Jun 15, 2026	ROBERT MIONIS	CHIEF EXECUTIVE OFFICER	SELL	66.056K	$400.06	$26.4M
Jun 15, 2026	Mandeep Chawla	CHIEF FINANCIAL OFFICER	SELL	17.000K	$399.65	$6.8M
May 19, 2026	Max Michael Wilson	—	SELL-OPTIONS	4.508K	$333.31	$1.4M

Date	Member	Party	Chamber	Action	Amount
Nov 3, 2025	Cleo Fields	D	House	Purchase	$15,001 - $50,000
Oct 31, 2025	Cleo Fields	D	House	Purchase	$15,001 - $50,000
Sep 23, 2025	Val Hoyle	D	House	Sale	$1,001 - $15,000